ADIFCnt.txt has 340 DXCC entities and 62 deleted DXCC entities.

arrlpre3.txt has 24747 prefix+callsign mappings.
cqwwpre3.txt has 24899 prefix+callsign mappings.

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Added Prefixes/Callsigns:

• CO7WT/6Y is Jamaica, 6Y
• LU8YD/Z and LU1HCQ/Z are both Antarctica, CE9 in CQ Zone 13, ITU Zone 73
• TO4VV is Mayotte, FH
• GB2LO is Scotland, GM/t
• WH6LH, NL7XO and KL3TQ are all USA, K in CQ Zone 3, ITU Zone 6
• UA4NE/M, UA4FMQ/P, RV1CC/M, R4PBF/M and R1CF/M are all European Russia, UA in CQ Zone 16, ITU Zone 29
• UG4I/P is European Russia, UA in CQ Zone 16, ITU Zone 30
• UA9JKM/M, R9YU/M, R9HAF/M and R0QAW/P are all Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 31
• R2EC/M is Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 32

Removed Prefixes/Callsigns:

• NL7XO in USA, K in CQ Zone 4, ITU Zone 7
• K9ROB in Alaska, KL7
• UA4NE/M, UA4FMQ/P, RV1CC/M, R4PBF/M and R1CF/M in European Russia, UA in CQ Zone 16, ITU Zone 29
• UG4I/P in Asiatic Russia, UA9 in CQ Zone 16, ITU Zone 30
• UA9JKM/M in Asiatic Russia, UA9 in CQ Zone 17, ITU Zone 20
• R9YU/M and R9HAF/M in Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 31